Home / 1,892,899.04-2,612,187.04-1,033,459.31

Finding the Fourth Proportional to 1,892,899.04, 2,612,187.04 and 1,033,459.31

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Solution

The fourth proportional to 1,892,899.04, 2,612,187.04 and 1,033,459.31 is: 1,426,166.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,892,899.04 : 2,612,187.04 = 1,033,459.31 : x
  2. Step 2: Convert to fraction form
    1,892,899.04/2,612,187.04 = 1,033,459.31/x
  3. Step 3: Cross multiply
    1,892,899.04x = 2,612,187.04 × 1,033,459.31
  4. Step 4: Simplify right side
    1,892,899.04x = 2,699,589,000,304.76
  5. Step 5: Solve for x
    x = 2,699,589,000,304.76/1,892,899.04
  6. Step 6: Final answer
    x = 1,426,166.39

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.